Sentence examples for it is necessary to vary from inspiring English sources

It is necessary to vary the movements and also to perform them both to the left (clockwise) and to the right.

In particular, by increasing HA concentration, the hardness or stiffness of the gel increases, so it is necessary to vary opportunely the polymer concentration in order to obtain a hydrogel with specific requirements to be used for biomedical applications.

In order to evaluate the significance of the algorithm used to predict essential genes, it is necessary to vary both the network structure and the algorithm to predict essentiality.

Clearly, as the modulation frequency increases for a given power level the number of photoelectrons changes, so to ensure that the capacitors are filled it is necessary to vary the modulation frequency.

After struggling through the throngs of interested visitors though, he was ultimately disappointed; the Public Advertiser observed that "the noise is now generally deferred till seven in the morning, it being necessary to vary the time, that the imposition may be the better carried on".

At runtime, it may be necessary to vary requirements and then design system components, on the basis of changes arising in the external environment.

To formally prove the biophysical hypothesis that kidneys do better if gently squashed, it would be necessary to vary physical forces only with no effect on chemistry [50].

A change in the ordering of life cycle events may change the conclusions we draw from the simulations, and it will therefore be necessary to vary this ordering in future work.

3 Furthermore, it is necessary to understand how these effects vary from one individual to another, as well as how they may change with disease or ageing.

(211) They note that it is necessary to allow the bond valence parameters to vary when examining structures under pressure, which means renormalizing the parameters to ensure that the valence sums (on average) are equal to the atomic valences.

Here, it should be noted that the energetic position of the lowest sub-band in the core with respect to the Fermi level dictates the full-width half-maximum (FWHM) of the current voltage peak so it is necessary to find how this varies by changing the core radius.